CVE-2017-3136
What it is
A query with a specific set of characteristics could cause a server using DNS64 to encounter an assertion failure and terminate. An attacker could deliberately construct a query, enabling denial-of-service against a server if it was configured to use the DNS64 feature and other preconditions were met. Affects BIND 9.8.0 -> 9.8.8-P1, 9.9.0 -> 9.9.9-P6, 9.9.10b1->9.9.10rc1, 9.10.0 -> 9.10.4-P6, 9.10.5b1->9.10.5rc1, 9.11.0 -> 9.11.0-P3, 9.11.1b1->9.11.1rc1, 9.9.3-S1 -> 9.9.9-S8.
At a glance
- Exploitability
- Can be exploited over the network without logging in. High risk of service disruption.
- Exploit odds
- 11.1% chance of exploitation in the next 30 days (EPSS). Higher than most.
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 11.1% in the next 30 days (EPSS).
- Severity: 5.9 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 11.1% · EPSS, next 30 days
- Weakness
- CWE-617
- Record status
- Modified
Affected
- Isc Bind ≤ 9.8.8
- Isc Bind ≤ 9.9.9
- Isc Bind ≤ 9.10.4
- Isc Bind 9.8.0
- Isc Bind 9.9.0
- Isc Bind 9.9.3
- Isc Bind 9.9.10
- Isc Bind 9.10.4
Attack profile CVSS 3.0 · 5.9
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Raw vector
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2017-3136.md and follow it. Check whether this project is affected by CVE-2017-3136. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
References
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00041.html
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00044.html
- http://www.securityfocus.com/bid/97653
- http://www.securitytracker.com/id/1038259
- https://access.redhat.com/errata/RHSA-2017:1095
- https://access.redhat.com/errata/RHSA-2017:1105
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03747en_us
- https://kb.isc.org/docs/aa-01465
- https://security.gentoo.org/glsa/201708-01
- https://security.netapp.com/advisory/ntap-20180802-0002/
- https://www.debian.org/security/2017/dsa-3854
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00041.html
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00044.html
- http://www.securityfocus.com/bid/97653
- http://www.securitytracker.com/id/1038259
- https://access.redhat.com/errata/RHSA-2017:1095
- https://access.redhat.com/errata/RHSA-2017:1105
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03747en_us
- https://kb.isc.org/docs/aa-01465
- https://security.gentoo.org/glsa/201708-01
- https://security.netapp.com/advisory/ntap-20180802-0002/
- https://www.debian.org/security/2017/dsa-3854